Effects of methotrexate on histology and ultrastructure of salpinx in pseudocyesis rat 甲氨蝶呤对假孕大鼠输卵管组织学及超微结构的影响
After these development embryos were transfer to pseudocyesis mouse, 38.36% ( 69/ 181) developed to live young, and a half of these is positive mouse on the PCR test. 发育胚胎的移植出生率为38.36%(69/181);冷冻胚胎移植出生后经PCR检测一半小鼠整合阳性。